Factorizacion
X=16
X= 16
X=4
2. X2+3X-10=0
(X-2)(X+5)
X1=2
X2=-53. X2-8X+15=0
(X-5)(X-3)
X1=5
X2=3
4. X2-5X=0
(X-5)(X+0)
X1=5
X2=0
5. X2-4X+4(X-2)(X-2)
X1=2
X2=2
6. X2-2X-24
(X-6)(X+4)
X1=6
X2=-4
7. 2X2-11X-6=0(2)(2X2-11X-6)
4X2-22X-12=0
Z=2X Z2=4X2
Z2-11Z-12=0
(Z+1)(Z-12)
(2X+1)(2X-12)
2X+1=0 2X-12=02X=-1 2X=12
X1=-1/2 X=12/2 X2=6
8. 3X2+2X-1=0
(3) 3X2+2X-1
9X2+6X-3=0
Z=3X Z2=9X2Z2+2Z-3=0
(Z+3)(Z-1)
(3X+3(3X-1)
3X+3=0 3X-1=0
3X=-3 3X=1X=-3/3 X1=-1 X2=1/3
9. 3X2-7X-6=0
(3) 3X2-7X-6
9X2-21X-18=0
Z=3X Z2=9X2
Z2-7Z-18=0(Z-9)(Z+2)
(3X-9)(3X+2)
3X-9=0 3X+2=0
3X=9 3X=-2
X=9/3 X2=-2/3X1=3
10. 6X2-11X+3=0
(6) 6X2-11X+3
36X2-66X+18=0
Z=6X Z2=36X2
Z2-11X+18=0
(Z-9)(Z-2)(6X-9)(6X-2)
6X-9=0 6X-2=0
6X=9 6X=2
X=9/6 X=2/6
X1=3/2 X2=1/3
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